Main Pwb Circuit Diagram [Av-21Mt16/Z] (1/4), (2/4); Main Pwb Circuit Diagram [Av-21Mt16/Z] (3/4), (4/4) - JVC AV-21MT16/Z Service Manual

MAIN PWB CIRCUIT DIAGRAM [AV-21MT16/Z] (3/4),(4/4) SHEET 2
!
F901
QMF51E2-4R0-S
!
!
!
VA901 R910
CN0PW QAF0060-621 X
! C910
QGA7901C1-02 QFZ9072-224
S901
QSW0750-001
AC110V-AC240V
!
50Hz/60Hz
LF901
QQR0673-004
! !
CNDEG C901
! QFZ9072-224
QGZ5003C1-02 TH901
QAD0134-4R5
DEG COIL
!
LF902
QQR1635-001
!
C902
QFZ9072-224
Y911
R901 D901
QUY160-150Y QRF154K-2R2 GSIB460-S1
!
C904
! .001 AC250V
QCZ9015-102Z
C903
CN00D
QCZ9015-102Z
X Y910
QUY160-150Y
C906
QEZO476-227
!
C905
QCZ9015-102Z
R925
330K
D922 1/2W
X
R926
X
1/2W CH CH
IC901
ICE1QS01
NC NC VCC Q901
MY
MC STP13NK60ZFP
R902
X PCS OUT
1/2W C920 R927
X 47
RZI GND
C907
SRC OFC
X
MC C924
.01 R931
56K
C925
D908 R934 R930
C908 X X
330K 18K D925
QRL029J-223 R929
1SR35-400A-T2
X
D909
X
Q902 C927 R935 R936
X 47/35 33K QRZ9017-2R2
DISCHARGE
R928
X
C926
X
MAIN PWB ASS'Y (3/4)
SCW-1793A-H2 [AV-21MT16/Z]
NOTE) 1.Refer to page 2-37 for voltages of this circuit diagram.
2.Refer to page 2-39 for waveforms of this circuit diagram.
MAIN PWB(1/4) SHEET 1
!
RY901
QSK0061-002
D956
C966
*3 100/16
R963
22K
Q955
*1
R964
22K
D976
X
D957 IC971
*3 X
L971
X
C974 C973 C971
X X R971
X
X
IC972
R972 QRT029J-3R9 BA33BC0T
Y972
X
C975 C976
!
2200/10
C991 X
QCZ9079-102
IC973
PQ120RDA1SZ
!
C992
QCZ9079-102
R965 R966
QRT029J-1R2 X
C955
QCB32HK-471Z
!
K955 CP955
*7 ICP-N75-T
CP
!
D955
T921 FMX-G12S C979
C960
QQS0345-001 1000/25
2200/35
R924
220K
1/2W D921 C962
*9 C953
0
QCB32HK-471Z !
1.8K
K953 CP953
D972
*7 ICP-N38-T
*3
CP
D953
K901
*9
QQR1114-001Z
C958
D 1000/25 IC975
PQ050RDA1SZ
C954
X
G
S K954
CP954 Y952
X
X X
CP
D954
X
C959 L954
C952 X BW
QCB32HK-471Z
!
K952 CP952
C928 *7 ICP-N38-T
X
CP C995 C994
R932 D952
470/16 3.3/50
*9
QUY160-100Y
C964 C965
D924
X 2200/10 Y954
1SR35-400A-T2
!
X
D928
MA8180/M/-X
C963
QCZ0364-102
L951
R933
QQLZ026-460
220
D951
RU4AM-LFM1
C956
C951
QEZ0203-107
X
R950
QUY160-100Y
R951
8.2K 1/2W
R952
2.2K
R953
QUY160-100Y
! C950
X
PC901
PS2581AL1/QW/
D959 IC951
X
SE135N
R958
X
R954
X
Q951
X
!
R991 8.2M R956
R955
QRZ9046-825Z X X
Q952
X
!
C993 1000pF R957
AC250V X
QCZ9079-102
Y950
X
Y953
X
Y965
X
Y966
BW
Y967
QUY160-150Y
Y971
X
GND GND
ABL
PROTECT
STB
PW
P_ON/OFF
ABL
HFB
HFB EW
EW VDRB-
VDRB-
VDRA+
VDRA+
NECK
NECK
PROTECT
P_ON/OFF
H_DRIVE
PROTECT
32V
R421
12V 5V 10K Q422
*1
5V
Q421
8V *1
IC401
V.OUT
LA78040N
3.3V_STB
PROTECT
D472
X
THERMAL
PROTECTION
R471
270K
PUMP
UP AMP
A_VCC
R472
Vcc -Vcc
Y970 10K
QUY160-075Y
R473
68K
3.3V_STB
R427
6.8K
L972 D422
X X R474
220K
C977 C978 C423
C428
470/10 X MC 6800p
QEHR1VM-227Z
R437
X R426
12K
D423
1N4003SG-T2
R438
X
C424
C427
QFLC2AJ-683Z
D424 1000/35
12V
1SR35-400A-T2
D971
*3 C431
D973
L973 R422 .18
BW *3 0
PROTECT
R423 R434
X 6.8K
C980 C981
100/16 X
R430
L421 R439
BW X 12K
P_ON/OFF
R431
R978
* 1/2W
1K 8V
R970 R440
1/2W
QRG01GJ-221
R432
C984
C435 *
33/50 NCF21HZ-334X
C430
C436 QFLC2AJ-563Z R433
NCF21HZ-334X
* 1/2W
R448
QRE121J-1R0Y
PROTECT
D975 R461
*3 X
L975
BW
5V
Q461
X
R975
C967 C968
X
47/35 X
G
R962
QRL029J-223
32V
!
Q522
D962
TT2190LS-YB11
R524 T521
MA8330/M/-X
QRL039J-470 QQR1522-001
STB
R522
C523
47/35 22
1/2W
Q521
H_DRIVE
R523
R520 C520
2SC2655/Y/-T QRL029J-271
100 .1
H_DRIVE
C521
.0033
C522
R521 D520
MY .022
1K *3
P_ON/OFF
Y505
X
Y570
QUY160-125Y
Y571
QUY160-125Y
GND GND
SCW
*
-1714A
QFZ0197
C582
-184
QRE121J
R582
-154Y
QRE121J
R431
-4R7Y
R432 X
QRE121J
R433 -4R7Y
QQR1005
L522
-004
(No.YA405)2-9 2-10(No.YA405)
IC351
TDA6107AJF/N1
R597
X
CH
D595 X
R596
X
D594 X Q592
X
R595
D593
X
Q591 X C352
4.7/250
X
R594
C593
X
X
D591 D592
R592
X X
X
R593
C591
X C592
X
X
R591
X
R361 D352
X X
CN10T
QJL001-065631-E
R350
X
R362
X
MAIN PWB ASS'Y(4/4)
(CRT SOCKET)
SCW-1793A-H2
C350
X
[AV-21MT16/Z]
CN00U
QJL001-044026-E
L551
! T522 FBT
QQLZ026-240
QQH0188-001
C556
R460 X !
X C555
R533
QFLC2AJ-103Z QRZ9017-4R7
MY
R554
R555 D555
D554 1.8K
X
MA8051/L/-X X
C551
QCB32HK-561Z
R462
X R551
D QRX029J-R47
C553 D551
C531
QEHR1EM-108Z
S X *9
C554 D552
R552
QEHR1EM-108Z *9
QRX029J-R47
L521
X
C552
QCB32HK-561Z
C527
X
Y503 X C582
*
Y504 X
D523 R572
*9 QRE121J-222Y
C529
R529 R535 R570 R571 C572
QENC2AM-225Z
X X X X 100/16
R527
QRL039J-393
C571
QEZ0203-107
R574
18K
1/2W
R575
Y501 X
2.2K
Y502 X
L522
*
C530 R528
470
QCB32HK-561Z
1/2W
HV
CN0HV
QGZ5003C1-04
!
DEF YOKE
SCW SCW SCW SCW
-1715A -1775A -1793A -1795A
QFZ0197 QFZ0197 QFZ0197 QFZ0197
-204 -184 -204 -204
QRE121J QRE121J QRE121J QRE121J
-154Y -154Y -184Y -184Y
QRE121J QRE121J
X X
-4R7Y -4R7Y
QRX01GJ
X X QRX01GJ
-2R7 -2R7
QRE121J QRE121J QRE121J QRE121J
-4R7Y -4R7Y -120Y -4R7Y
QQR1005 QQR1005 QQR1005 QQR1005
-004 -004 -002 -002
!
!
R358
SK351
QRZ0107-152Z QNZ0536-002
R359
QRZ0107-152Z
R360
QRZ0107-152Z
SG351 SG353
X X
SG352
X
! SK351
QNZ0536-002
C359 SG354
X X
C358
QCZ0364-222
K355
X
K356
QQR0601-001Z
R369
R370
*
X
1/2W
CN10U
QJL001-044026-E
R582
1/2W
*
R583
C581
D581 180K
.1 R581 1/2W
*9
8.2K
1/2W
L530
QQL244K-220Z
!
D530 *9 R530
C532
QRZ9017-4R7
10/250 CN00X
QGA2501F1-05
C580
X
ADJUSTMENT
CONNECTOR
R573
1K
Q571
2SA1208/ST/Z1-T
D571
MA8075/H/-X
C573 R576
47/35 X
Q572
UN2226-X
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